Quadro P620 vs ATI FirePro V7750

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot rated463
Place by popularitynot in top-100not in top-100
Power efficiencyno data16.99
ArchitectureTeraScale (2005−2013)Pascal (2016−2021)
GPU code nameRV730GP107
Market segmentWorkstationWorkstation
Release date27 March 2009 (15 years ago)1 February 2018 (6 years ago)
Launch price (MSRP)$799 no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores320512
Core clock speed800 MHz1177 MHz
Boost clock speedno data1443 MHz
Number of transistors514 million3,300 million
Manufacturing process technology55 nm14 nm
Power consumption (TDP)76 Watt40 Watt
Texture fill rate25.6046.18
Floating-point processing power0.512 TFLOPS1.478 TFLOPS
ROPs816
TMUs3232

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 2.0 x16PCIe 3.0 x16
Length234 mm145 mm
Width1-slotIGP
Supplementary power connectors1x 6-pinNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3GDDR5
Maximum RAM amount1 GB2 GB
Memory bus width128 Bit128 Bit
Memory clock speed900 MHz1502 MHz
Memory bandwidth28.8 GB/s96.13 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x DVI, 2x DisplayPortNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)12 (12_1)
Shader Model4.16.4
OpenGL3.34.6
OpenCL1.11.2
VulkanN/A1.2.131
CUDA-6.1

Pros & cons summary


Recency 27 March 2009 1 February 2018
Maximum RAM amount 1 GB 2 GB
Chip lithography 55 nm 14 nm
Power consumption (TDP) 76 Watt 40 Watt

Quadro P620 has an age advantage of 8 years, a 100% higher maximum VRAM amount, a 292.9% more advanced lithography process, and 90% lower power consumption.

We couldn't decide between FirePro V7750 and Quadro P620. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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ATI FirePro V7750
FirePro V7750
NVIDIA Quadro P620
Quadro P620

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


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3.6 595 votes

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Questions & comments

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